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rake clean/clobber #1626

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rake clean/clobber #1626

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12 changes: 9 additions & 3 deletions rakelib/ragel.rake
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Original file line number Diff line number Diff line change
@@ -1,3 +1,7 @@
require 'rake/clean' # run `rake clobber` to remove generated files

RAGEL_PARSERS = FileList['lib/mail/parsers/*_parser.rl']

# RFC 6532 extensions rely on RFC 3629 UTF-8 chars
rule 'lib/mail/parsers/rfc5234_abnf_core_rules.rl' => 'lib/mail/parsers/rfc3629_utf8.rl'

Expand All @@ -20,16 +24,18 @@ end
rule %r|_parser\.dot\z| => '%X.rl' do |t|
sh "ragel -s -V -o #{t.name} #{t.source}"
end
CLOBBER.concat(RAGEL_PARSERS.ext('.dot'))

rule %r|_parser\.svg\z| => '%X.dot' do |t|
sh "dot -v -Tsvg -Goverlap=scale -o #{t.name} #{t.source}"
end
CLOBBER.concat(RAGEL_PARSERS.ext('.svg'))

desc "Generate Ruby parsers from Ragel definitions"
namespace :ragel do
ragel_parsers = FileList['lib/mail/parsers/*_parser.rl']
task :generate => ragel_parsers.ext('.rb')
task :svg => ragel_parsers.ext('.svg')
task :generate => RAGEL_PARSERS.ext('.rb')
task :svg => RAGEL_PARSERS.ext('.svg')
end
CLOBBER.concat(RAGEL_PARSERS.ext('.rb'))

task :ragel => 'ragel:generate'